The video was great and I changed the four rollers, pulley and belt in about an hour. I think it took longer to give the dryer a good cleaning than the repair took.
After I replaced the rollers I still had some noise from the dryer and discovered the blower wheel was worn out and wobbled on the shaft. Another video and another repair. It was a little difficult since the blower wheel would not unscrew with the 1/2 inch ratchet since it spun freely on the shaft. The advice about breaking the wheel off worked great and now the dryer works like it did when it was new 12 years ago.

My 15 year old whirlpool washer top was rotting away and my wife was about to buy a new one. a 1 min search on google brought me to this site and within 5 mins found all the parts I needed, Received my order in 3 days and now we're back in business for a total cost of $159 instead of $500 to $600. Will use this site again and have told a few people already.
Thanks
Rob

I watched the video on what to do to disassemble the machine to get the part off. I was amazed at how simple it was to do. The hardest part was finding my tools! I am a single 60 yo female and I am all about diy. Thank you for your services. It saved me lots of repair costs and will use your site in the future.........